match ksmbd_ipc_msg to upstream kernel

neheb · neheb · commit e8850cf34c8d · 2026-02-12T21:30:35.000-08:00
Signed-off-by: Rosen Penev &lt;rosenp@gmail.com&gt;
diff --git a/include/ipc.h b/include/ipc.h
@@ -23,7 +23,7 @@
 struct ksmbd_ipc_msg {
 	unsigned int	type;
 	unsigned int	sz;
-	unsigned char	____payload[0];
+	unsigned char	____payload[];
 };
 
 #define KSMBD_IPC_MSG_PAYLOAD(m)				\
diff --git a/mountd/ipc.c b/mountd/ipc.c
@@ -29,7 +29,7 @@ static struct nl_sock *sk;
 struct ksmbd_ipc_msg *ipc_msg_alloc(size_t sz)
 {
 	struct ksmbd_ipc_msg *msg;
-	size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg) + 1;
+	size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg);
 
 	if (msg_sz > KSMBD_IPC_MAX_MESSAGE_SIZE) {
 		pr_err("IPC message is too large: %zu\n", msg_sz);

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ static struct nl_sock *sk;`
`29`	`29`	`struct ksmbd_ipc_msg *ipc_msg_alloc(size_t sz)`
`30`	`30`	`{`
`31`	`31`	`struct ksmbd_ipc_msg *msg;`
`32`		`- size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg) + 1;`
	`32`	`+ size_t msg_sz = sz + sizeof(struct ksmbd_ipc_msg);`
`33`	`33`
`34`	`34`	`if (msg_sz > KSMBD_IPC_MAX_MESSAGE_SIZE) {`
`35`	`35`	`pr_err("IPC message is too large: %zu\n", msg_sz);`